Home / 12,332,328,365.66-17,018,570,231.88-6,693,544,202.36

Finding the Fourth Proportional to 12,332,328,365.66, 17,018,570,231.88 and 6,693,544,202.36

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Solution

The fourth proportional to 12,332,328,365.66, 17,018,570,231.88 and 6,693,544,202.36 is: 9,237,067,707.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    12,332,328,365.66 : 17,018,570,231.88 = 6,693,544,202.36 : x
  2. Step 2: Convert to fraction form
    12,332,328,365.66/17,018,570,231.88 = 6,693,544,202.36/x
  3. Step 3: Cross multiply
    12,332,328,365.66x = 17,018,570,231.88 × 6,693,544,202.36
  4. Step 4: Simplify right side
    12,332,328,365.66x = 113,914,552,108,056,838,144
  5. Step 5: Solve for x
    x = 113,914,552,108,056,838,144/12,332,328,365.66
  6. Step 6: Final answer
    x = 9,237,067,707.77

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.